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8.42292 EMD Millipore

2,3,4-Trihydroxy benzophenone

2,3,4-Trihydroxy benzophenone for synthesis. CAS 1143-72-2, molar mass 230.22 g/mol., for synthesis

  • CAS Number 1143-72-2

  • Linear Formula C₁₃H₁₀O₄

  • Molecular Weight 230.22 g/mol

  •  EC Number 214-540-1

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Properties

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packaging   100 g in Glass bottle (8422920100)
solubility   <=0.5 g/l
mp   141 - 144 °C
pH   6 - 7 (H₂O)
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (HPLC, area%): ≥ 99.0 % (a/a)
  Melting range (lower value): ≥ 141 °C
  Melting range (upper value): ≤ 144 °C
  Identity (IR): passes test

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Safety & Documentation

Safety Information

HS Code 
2914 50 00
Hazard Statement(s) 
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage class 
10 - 13 Other liquids and solids
WGK 
WGK 1 slightly water endangering
Disposal 
3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Irritant  Irritant
Categories of danger 
irritant
R Phrase 
R 36/37/38-52/53
Irritating to eyes, respiratory system and skin.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 61
Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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